Kalamazoo is located in Kalamazoo county Michigan with a geographic area of 24.7 square miles. The total population in Kalamazoo is 76,106 with 49.2% male and 50.8% female. Children under age 5 represent 5.7% of the population, under age 18 equal 18.9% of the population and over age 65 is 10.6% of the population. The median household income is $43,222, per capita income is $23,999. There are a total of 29,208 housing units with 44.0% owner occupied. Education includes 19.2% of residents that are high school graduates and 34.6% with a bachelor's degree or higher. The average temperature in Kalamazoo in the summer is 71 degrees, and in the winter 23 degrees.